| Art Unit | Description | 3YGR |
|---|---|---|
| 2871 | Liquid crystal cells, elements and systems | 79% |
| 2872 | Optical: systems and elements | 82% |
| 2875 | Illumination | 84% |
| 2876 | Registers | 86% |
| 2877 | Optics: measuring and testing | 88% |
| 2878 | Radiant energy | 88% |
| 2881 | Radiant energy | 88% |
| 2882 | Optics: image projectors | 87% |
| 2884 | X-ray or gamma ray systems or devices | 88% |
Below is a weighted histogram (by number of cases) of the 3-year grant rates of the examiners in Group 2870-2880. The average is 85% and the standard deviation is 10%.
Group 2870-2880's grant rate is lower than that of TC 2800 and higher than that of the USPTO.
Below is the grant rate timeline for Group 2870-2880, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.
Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.